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Preview of Font Size Calculator

Font Size Calculator by sieuDEVtry

Calculate optimal font sizes for different screen resolutions and viewing distances with precision tools.

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Find the perfect font size for any display — balance readability and design precision.
About this extension
Font Size Calculator helps you determine the ideal font size for different screen resolutions, device types, and viewing distances.
You can input custom values for screen size, resolution, and distance to get accurate font size recommendations based on visual angle and pixel density.
It’s useful for designers, developers, and accessibility testing.
All calculations are performed locally in your browser, and no data is collected or shared.
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Version
1.0
Size
30.34 KB
Last updated
2 months ago (Oct 11, 2025)
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License
Mozilla Public License 2.0
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